1202211202229 has 2 divisors, whose sum is σ = 1202211202230. Its totient is φ = 1202211202228.

The previous prime is 1202211202217. The next prime is 1202211202369. The reversal of 1202211202229 is 9222021122021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1193228522500 + 8982679729 = 1092350^2 + 94777^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202211202229 - 2⁸ = 1202211201973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202211202198 and 1202211202207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202211202529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601105601114 + 601105601115.

It is an arithmetic number, because the mean of its divisors is an integer number (601105601115).

Almost surely, 2^{1202211202229} is an apocalyptic number.

It is an amenable number.

1202211202229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202211202229 is an equidigital number, since it uses as much as digits as its factorization.

1202211202229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1202211202229 in words is "one trillion, two hundred two billion, two hundred eleven million, two hundred two thousand, two hundred twenty-nine".